磁铁的磁力
Authored by LIM Moe
Science
1st Grade
Used 3+ times
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18 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
哪一枚磁铁是最强的？
第一枚磁铁，因为它成功吸引2个回形针。
第二枚磁铁，因为它成功吸引很多个回形针。
第三枚磁铁，因为它成功吸引2个回形针。
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
上图显示三个磁铁吸引回形针的情况。
哪项是磁铁的磁力从最弱至最强的排列？
P、Q、R
Q、P、R
R、P、Q
R、Q、P
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
学生进行一项实验以确定三枚磁铁的磁力。
以下哪项被用来测量磁铁的磁力?
所使用的磁铁的大小
所使用的回形针的种类
被吸引的回形针的数量
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
哪一个磁铁的磁力比较强？
P
Q
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
哪一个磁铁的磁力比较强？
R
S
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
哪个磁铁的磁力比较强？
V
W
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
磁力最强的磁体是________。
P
Q
R
S
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